document.write( "Question 110605: solve the system by graphing
\n" );
document.write( "x+y=4
\n" );
document.write( "-x+y=2 \n" );
document.write( "
Algebra.Com's Answer #80688 by elima(1433) ![]() You can put this solution on YOUR website! First put the equations in slope-intercept form; \n" ); document.write( "x+y=4 \n" ); document.write( "y=-x+4 \n" ); document.write( "=============== \n" ); document.write( "-x+y=2 \n" ); document.write( "y=x+2 \n" ); document.write( "=============== \n" ); document.write( "now lets graph; \n" ); document.write( " |